Official certification from the Wireshark Foundation is available! Learn about becoming a Wireshark Certified Analyst.

Display Filter Reference: Pragmatic General Multicast

Protocol field name: pgm

Versions: 1.0.0 to 4.4.7

Back to Display Filter Reference

Field name Description Type Versions
pgm.ack.bitmapPacket BitmapUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.ack.maxsqnMaximum Received Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.address_format_invalidCan't handle this address formatLabel1.12.0 to 4.4.7
pgm.bad_checksumBad checksumLabel2.4.0 to 4.4.7
pgm.data.sqnData Packet Sequence NumberUnsigned integer (32 bits)1.0.0 to 1.8.15
pgm.data.trailTrailing Edge Sequence NumberUnsigned integer (32 bits)1.0.0 to 1.8.15
pgm.genopts.endOption endBoolean1.2.9 to 4.4.7
pgm.genopts.lenLengthUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.genopts.len.invalidOption length invalidLabel1.12.0 to 4.4.7
pgm.genopts.opxOption Extensibility BitsUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.genopts.typeTypeUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.hdr.cksumChecksumUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.hdr.cksum.statusChecksum StatusUnsigned integer (8 bits)2.2.0 to 4.4.7
pgm.hdr.cksum_badBad ChecksumBoolean1.0.0 to 2.0.16
pgm.hdr.dportDestination PortUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.hdr.gsiGlobal Source IdentifierByte sequence1.0.0 to 4.4.7
pgm.hdr.optsOptionsUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.hdr.opts.netsigNetwork Significant OptionsBoolean1.0.0 to 4.4.7
pgm.hdr.opts.optOptionsBoolean1.0.0 to 4.4.7
pgm.hdr.opts.parityParityBoolean1.0.0 to 4.4.7
pgm.hdr.opts.varlenVariable length Parity Packet OptionBoolean1.0.0 to 4.4.7
pgm.hdr.sportSource PortUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.hdr.tsdulenTransport Service Data Unit LengthUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.hdr.typeTypeUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.nak.grpMulticast Group NLAIPv4 address1.0.0 to 2.0.16
pgm.nak.grp.ipv4Multicast Group NLAIPv4 address2.2.0 to 4.4.7
pgm.nak.grp.ipv6Multicast Group NLAIPv6 address2.2.0 to 4.4.7
pgm.nak.grpafiMulticast Group AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.nak.grpresReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.nak.sqnRequested Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.nak.srcSource NLAIPv4 address1.0.0 to 2.0.16
pgm.nak.src.ipv4Source NLAIPv4 address2.2.0 to 4.4.7
pgm.nak.src.ipv6Source NLAIPv6 address2.2.0 to 4.4.7
pgm.nak.srcafiSource NLA AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.nak.srcresReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.ccdata.ackerAckerIPv4 address1.0.0 to 2.0.16
pgm.opts.ccdata.acker.ipv4AckerIPv4 address2.2.0 to 4.4.7
pgm.opts.ccdata.acker.ipv6AckerIPv6 address2.2.0 to 4.4.7
pgm.opts.ccdata.afiAcker AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.ccdata.lossrateLoss RateUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.ccdata.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.ccdata.res2ReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.ccdata.tstampTime StampUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.fragment.first_sqnFirst Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.fragment.fragment_offsetFragment OffsetUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.fragment.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.fragment.total_lengthTotal LengthUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.join.min_joinMinimum Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.join.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.lenLengthUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.nak.listListByte sequence1.0.0 to 4.4.7
pgm.opts.nak.opReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_ivl.bo_ivlBack-off IntervalUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_ivl.bo_ivl_sqnBack-off Interval Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_ivl.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_rng.max_bo_ivlMax Back-off IntervalUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_rng.min_bo_ivlMin Back-off IntervalUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.nak_bo_rng.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.parity_prm.opParity ParametersUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.parity_prm.prm_grpTransmission Group SizeUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.opts.parity_prm.reservedReservedUnsigned integer (8 bits)4.4.0 to 4.4.7
pgm.opts.redirect.afiDLR AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.redirect.dlrDLRIPv4 address1.0.0 to 2.0.16
pgm.opts.redirect.dlr.ipv4DLRIPv4 address2.2.0 to 4.4.7
pgm.opts.redirect.dlr.ipv6DLRIPv6 address2.2.0 to 4.4.7
pgm.opts.redirect.resReservedUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.redirect.res2ReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.tlenTotal LengthUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.opts.tlen.invalidTotal Length invalidLabel1.12.0 to 4.4.7
pgm.opts.typeTypeUnsigned integer (8 bits)1.0.0 to 4.4.7
pgm.opts.type.invalidInvalid optionLabel1.12.0 to 4.4.7
pgm.poll.backoff_ivlBack-off IntervalUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.poll.matching_bmaskMatching BitmaskUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.poll.pathPath NLAIPv4 address1.0.0 to 2.0.16
pgm.poll.path.ipv4Path NLAIPv4 address2.2.0 to 4.4.7
pgm.poll.path.ipv6Path NLAIPv6 address2.2.0 to 4.4.7
pgm.poll.pathafiPath NLA AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.poll.rand_strRandom StringUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.poll.resReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.poll.roundRoundUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.poll.sqnSequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.poll.subtypeSubtypeUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.polr.resReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.polr.roundRoundUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.polr.sqnSequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.portPortUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.spm.leadLeading Edge Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.spm.pathPath NLAIPv4 address1.0.0 to 2.0.16
pgm.spm.path.ipv4Path NLAIPv4 address2.2.0 to 4.4.7
pgm.spm.path.ipv6Path NLAIPv6 address2.2.0 to 4.4.7
pgm.spm.pathafiPath NLA AFIUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.spm.resReservedUnsigned integer (16 bits)1.0.0 to 4.4.7
pgm.spm.sqnSequence numberUnsigned integer (32 bits)1.0.0 to 4.4.7
pgm.spm.trailTrailing Edge Sequence NumberUnsigned integer (32 bits)1.0.0 to 4.4.7